Duo Screen: Split Screen

Duo Screen allows you to save your favorite app pairs and launch both simultaneously in split-screen mode (multitasking) with just a single tap. No more selecting and arranging apps every time — simply create a pair and tap to open.

Popular Use Cases

Photos + Music: Browse your gallery while listening to music

Video + Social: Watch YouTube while scrolling Instagram

Research + Notes: Search on Chrome while taking quick notes

Work + Communication: Keep Gmail and Slack side-by-side

Compare + Calculate: Place a browser next to the calculator

Navigation + Messaging: Follow Google Maps while texting

Automation: Auto-launch Maps + Music when entering your car, or Spotify + Notes when plugging in headphones. Your saved pairs trigger automatically based on your routine (works seamlessly with automation apps like MacroDroid, Tasker, or Automate).

Key Features

Create, save, and launch app pairs or single apps with one tap

SideEdge — Swipe-out sidebar to launch pairs and apps from anywhere

Drag to Split — Drag an app from SideEdge and drop it onto your current app to split the screen instantly

Android Shortcuts Support — Trigger saved pairs or apps automatically by time, location, or Bluetooth connections (via MacroDroid, Tasker, Automate, etc.)

Per-pair Screen Orientation — Toggle auto-rotate, portrait lock, or landscape lock for each pair. Locked pairs open in the correct orientation right away — ideal for landscape gaming and video playback

Home Screen Shortcuts — Pin pairs to your home screen for quick one-tap access

Duo Screen lets you open two selected apps side by side, save app pairs as home-screen shortcuts, and use the optional Quick split floating button to choose two apps without saving a pair.

AccessibilityService use: With your permission, Duo Screen uses Android’s AccessibilityService to request the system split-screen action when you launch an app pair. When Quick split is enabled, the service also displays its floating button over other apps. The service does not read screen content or collect or share data through AccessibilityService. You can turn off Quick split in the app and disable the Accessibility service in Android Settings at any time.